<?php

class SiteController extends Controller
{
	/**
	 * Declares class-based actions.
	 */
	public function actions()
	{
		return array(
			// captcha action renders the CAPTCHA image displayed on the contact page
			'captcha'=>array(
				'class'=>'CCaptchaAction',
				'backColor'=>0xFFFFFF,
			),
			// page action renders "static" pages stored under 'protected/views/site/pages'
			// They can be accessed via: index.php?r=site/page&view=FileName
			'page'=>array(
				'class'=>'CViewAction',
			),
		);
	}
        
        private function initData() {
                
                $this->initCaracteristica();
                
                $this->initPerguntas();
                
                $this->initClasses();
                
                $this->initFuncionarios();
                
                Periodo::closePeriodos();
                
        }
        
        private function initCaracteristica() {
                $caracs = Caracteristica::model()->findAll();
		if(empty($caracs)) {
                    Caracteristica::addCaracteristicas(); //utilizado no primeiro uso
                }
        }
        
        private function initPerguntas() {
                $pergunts = Pergunta::model()->findAll();
                
                if(empty($pergunts)) {
                    Pergunta::addPerguntas();
                }
        }
        
        private function initClasses() {
                $class = Classe::model()->findAll();
                if(empty($class)) {
                    Classe::addClasses();
                }
        }
        
        private function initFuncionarios() {
                $funcionario = Funcionario::model()->findAll();
                if(empty($funcionario)) {
                    Funcionario::addAdmin();
                }
        }
        
        private function initPerguntasClasses() {
                $class = ClasseHasPergunta::model()->findAll();
                if(empty($class)) {
                    ClasseHasPergunta::addRelations();
                }
        }

	/**
	 * This is the default 'index' action that is invoked
	 * when an action is not explicitly requested by users.
	 */
	public function actionIndex()
	{
		$this->initData();
                if(Yii::app()->user->isGuest) {
                    $this->actionLogin();
                    
                } else {
                    $this->render('index');
                    //$this->initPeriodo();
                }
	}
        
        //aparentemente nao utilizado até segunda ordem
        
        public function initPeriodo() {        
            $user = TblUser::model()->findByAttributes(array('username'=>Yii::app()->user->name));
            $funcionario = Funcionario::model()->findByAttributes(array('id'=>$user->funcionario_id)); 
            $periodos = Periodo::model()->findAllByAttributes(array('polo_id'=>$funcionario->polo_id));        
            if (empty($periodos)) {
                Periodo::addPeriodo($funcionario->polo_id);
            } else {
                $element = end($periodos);
                reset($periodos);
                if(semPeriodosAbertos($funcionario->polo_id) && Periodo::subtractDate(date('d/m/Y'), $element->fim_inscricao) > 90) {
                    Periodo::addPeriodo($funcionario->polo_id);
                }
            }
        }

 

	/**
	 * This is the action to handle external exceptions.
	 */
	public function actionError()
	{
		if($error=Yii::app()->errorHandler->error)
		{
			if(Yii::app()->request->isAjaxRequest)
				echo $error['message'];
			else
				$this->render('error', $error);
		}
	}

	/**
	 * Displays the contact page
	 */
	public function actionContact()
	{
		$model=new ContactForm;
		if(isset($_POST['ContactForm']))
		{
			$model->attributes=$_POST['ContactForm'];
			if($model->validate())
			{
				$name='=?UTF-8?B?'.base64_encode($model->name).'?=';
				$subject='=?UTF-8?B?'.base64_encode($model->subject).'?=';
				$headers="From: $name <{$model->email}>\r\n".
					"Reply-To: {$model->email}\r\n".
					"MIME-Version: 1.0\r\n".
					"Content-Type: text/plain; charset=UTF-8";

				mail(Yii::app()->params['adminEmail'],$subject,$model->body,$headers);
				Yii::app()->user->setFlash('contact','Thank you for contacting us. We will respond to you as soon as possible.');
				$this->refresh();
			}
		}
		$this->render('contact',array('model'=>$model));
	}

        public function actionAluno()
        {
            $model= new Aluno;
            $this->redirect(Yii::app()->homeUrl);
        }
        
	/**
	 * Displays the login page
	 */
	public function actionLogin()
	{
		$model=new MyLoginForm;

		// if it is ajax validation request
		if(isset($_POST['ajax']) && $_POST['ajax']==='login-form')
		{
			echo CActiveForm::validate($model);
			Yii::app()->end();
		}

		// collect user input data
		if(isset($_POST['MyLoginForm']))
		{
			$model->attributes=$_POST['MyLoginForm'];
			// validate user input and redirect to the previous page if valid
			if($model->validate() && $model->login()) {
                            $user = TblUser::model()->findByAttributes(array('username'=>Yii::app()->user->name));
                            $funcionario = Funcionario::model()->findByAttributes(array('id'=>$user->funcionario_id)); 
                            Yii::app()->session['polo_id'] = $funcionario->polo_id;
                            Yii::app()->session['idAtual'] = $funcionario->id;
                            
//                            $this->polo_id = $funcionario->polo_id;;
//                            
//                            $this->idAtual = $user->funcionario_id;
                            $this->redirect(Yii::app()->user->returnUrl);
                        }
		}
		// display the login form
		$this->render('login',array('model'=>$model));
	}

	/**
	 * Logs out the current user and redirect to homepage.
	 */
	public function actionLogout()
	{
		Yii::app()->user->logout();
		$this->redirect(Yii::app()->homeUrl);
	}
        
}